gaging thread 中文意思是什麼
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Un, unr, unj, m mj screw thread gaging systems for dimensional acceptability - inch and metric screw threads un, unr, unj, m, and mj
螺紋測量體系的可接受尺寸.英制和米制螺紋 -
Un, unr, unj, m mj. screw thread gaging systems for dimensional acceptability - inch and metric screw threads un, unr, unj, m, and mj ; errata
螺紋測量體系的可接受尺寸.英制和米制螺紋
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